---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-5512 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.9G 0 7.9G 0% /dev tmpfs 1.6G 672K 1.6G 1% /run /dev/vda1 78G 8.4G 70G 11% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16040 550 13218 0 2270 15159 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:f7:0d:50 brd ff:ff:ff:ff:ff:ff inet 10.30.107.107/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85691sec preferred_lft 85691sec inet6 fe80::f816:3eff:fef7:d50/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5512) 02/15/24 _x86_64_ (4 CPU) 09:37:24 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 123.58 23.31 100.27 1213.73 27620.93 09:40:01 42.61 0.02 42.59 0.27 20658.16 09:41:01 12.21 0.00 12.21 0.00 16790.40 09:42:01 9.05 0.30 8.75 8.13 8443.53 09:43:01 3.35 0.03 3.32 0.40 1155.67 09:44:01 2.22 0.02 2.20 0.13 629.15 09:45:02 9.53 0.00 9.53 0.00 1747.58 09:46:01 2.64 0.00 2.64 0.00 351.40 09:47:01 3.22 0.00 3.22 0.00 869.46 09:48:01 124.00 4.40 119.60 134.24 8838.53 09:49:01 69.56 0.90 68.66 54.52 7349.58 Average: 36.59 2.64 33.95 128.52 8599.30 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13902452 15614344 2522508 15.36 70892 1836080 695260 3.98 633944 1664008 118796 09:40:01 13891752 15614532 2533208 15.42 79004 1837168 695260 3.98 640224 1665032 5720 09:41:01 13872092 15607620 2552868 15.54 87780 1838728 695260 3.98 653168 1666612 5852 09:42:01 13845788 15596860 2579172 15.70 93608 1845516 711492 4.07 666592 1673032 1428 09:43:01 13822092 15590432 2602868 15.85 104972 1848796 727532 4.16 682792 1675972 1108 09:44:01 13808080 15588160 2616880 15.93 113052 1850628 727532 4.16 691784 1677804 4776 09:45:02 13784896 15583160 2640064 16.07 118872 1860056 727532 4.16 698684 1687212 176 09:46:01 13779984 15583032 2644976 16.10 122684 1860424 727532 4.16 702588 1687572 160 09:47:01 13757832 15578856 2667128 16.24 133640 1864484 727532 4.16 714552 1691624 10340 09:48:01 13528596 15575328 2896364 17.63 215228 1963404 745324 4.27 843588 1735012 56104 09:49:01 13554176 15542168 2870784 17.48 218156 1940260 756252 4.33 850564 1742868 32576 Average: 13777067 15588590 2647893 16.12 123444 1867777 721501 4.13 707135 1687886 21549 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 09:39:01 ens3 94.70 68.71 1084.96 31.17 0.00 0.00 0.00 0.00 09:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:40:01 ens3 153.11 144.81 210.57 40.41 0.00 0.00 0.00 0.00 09:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 201.50 195.90 296.29 51.88 0.00 0.00 0.00 0.00 09:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:42:01 ens3 198.38 212.76 287.14 62.62 0.00 0.00 0.00 0.00 09:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 ens3 232.03 233.41 326.35 66.88 0.00 0.00 0.00 0.00 09:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:44:01 ens3 161.09 160.99 309.44 44.10 0.00 0.00 0.00 0.00 09:45:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:02 ens3 218.75 247.48 330.87 75.48 0.00 0.00 0.00 0.00 09:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:46:01 ens3 80.05 72.97 234.69 18.92 0.00 0.00 0.00 0.00 09:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 ens3 249.89 248.23 559.82 68.52 0.00 0.00 0.00 0.00 09:48:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:48:01 ens3 425.41 454.21 936.67 129.42 0.00 0.00 0.00 0.00 09:49:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 09:49:01 ens3 338.24 332.36 135.62 97.07 0.00 0.00 0.00 0.00 Average: lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 214.12 215.83 428.70 62.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5512) 02/15/24 _x86_64_ (4 CPU) 09:37:24 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 20.09 0.00 1.51 4.93 0.06 73.41 09:39:01 0 37.74 0.00 2.55 2.41 0.08 57.21 09:39:01 1 12.11 0.00 1.52 7.83 0.07 78.47 09:39:01 2 10.16 0.00 0.90 8.42 0.03 80.48 09:39:01 3 20.38 0.00 1.09 1.07 0.05 77.41 09:40:01 all 0.53 0.00 0.41 3.09 0.05 95.93 09:40:01 0 0.18 0.00 0.25 7.72 0.03 91.81 09:40:01 1 0.08 0.00 0.05 0.00 0.05 99.82 09:40:01 2 0.82 0.00 0.52 4.46 0.05 94.15 09:40:01 3 1.01 0.00 0.79 0.15 0.07 97.99 09:41:01 all 0.56 0.00 0.51 2.53 0.09 96.31 09:41:01 0 0.42 0.00 0.17 8.61 0.05 90.76 09:41:01 1 1.64 0.00 1.59 0.30 0.15 96.33 09:41:01 2 0.08 0.00 0.12 1.19 0.12 98.50 09:41:01 3 0.13 0.00 0.18 0.00 0.03 99.65 09:42:01 all 0.81 0.00 0.54 0.99 0.05 97.61 09:42:01 0 1.26 0.00 1.04 3.33 0.05 94.32 09:42:01 1 0.22 0.00 0.07 0.02 0.02 99.68 09:42:01 2 0.69 0.00 0.50 0.55 0.07 98.19 09:42:01 3 1.07 0.00 0.57 0.08 0.05 98.23 09:43:01 all 0.76 0.00 0.53 0.26 0.07 98.37 09:43:01 0 1.86 0.00 1.44 0.52 0.10 96.08 09:43:01 1 0.37 0.00 0.25 0.05 0.02 99.32 09:43:01 2 0.38 0.00 0.22 0.48 0.07 98.85 09:43:01 3 0.44 0.00 0.18 0.00 0.10 99.28 09:44:01 all 0.61 0.00 0.46 0.23 0.04 98.66 09:44:01 0 1.55 0.00 1.30 0.30 0.07 96.78 09:44:01 1 0.02 0.00 0.03 0.00 0.00 99.95 09:44:01 2 0.25 0.00 0.15 0.60 0.05 98.95 09:44:01 3 0.62 0.00 0.33 0.02 0.07 98.96 09:45:02 all 0.56 0.00 0.52 0.53 0.05 98.33 09:45:02 0 1.75 0.00 1.52 0.67 0.08 95.97 09:45:02 1 0.15 0.00 0.08 0.00 0.02 99.75 09:45:02 2 0.25 0.00 0.45 1.47 0.07 97.76 09:45:02 3 0.10 0.00 0.07 0.00 0.03 99.80 09:46:01 all 0.23 0.00 0.18 0.08 0.04 99.47 09:46:01 0 0.12 0.00 0.12 0.03 0.07 99.66 09:46:01 1 0.02 0.00 0.02 0.00 0.02 99.95 09:46:01 2 0.68 0.00 0.53 0.31 0.05 98.44 09:46:01 3 0.10 0.00 0.03 0.00 0.02 99.85 09:47:01 all 0.74 0.00 0.51 0.25 0.05 98.45 09:47:01 0 0.08 0.00 0.12 0.00 0.05 99.75 09:47:01 1 0.03 0.00 0.00 0.00 0.00 99.97 09:47:01 2 1.00 0.00 0.82 0.82 0.05 97.31 09:47:01 3 1.84 0.00 1.10 0.18 0.08 96.79 09:48:01 all 9.77 0.00 2.38 1.13 0.07 86.65 09:48:01 0 9.15 0.00 2.98 0.40 0.07 87.39 09:48:01 1 10.08 0.00 1.22 2.06 0.03 86.61 09:48:01 2 8.21 0.00 2.64 1.81 0.07 87.28 09:48:01 3 11.63 0.00 2.66 0.27 0.12 85.32 09:49:01 all 17.64 0.00 6.66 1.10 0.07 74.55 09:49:01 0 35.80 0.00 7.39 0.60 0.08 56.13 09:49:01 1 15.80 0.00 5.92 1.46 0.08 76.73 09:49:01 2 9.34 0.00 3.75 2.34 0.05 84.52 09:49:01 3 9.64 0.00 9.51 0.02 0.05 80.78 Average: CPU %user %nice %system %iowait %steal %idle Average: all 4.76 0.00 1.29 1.38 0.06 92.52 Average: 0 8.17 0.00 1.72 2.24 0.07 87.80 Average: 1 3.68 0.00 0.98 1.07 0.04 94.23 Average: 2 2.89 0.00 0.96 2.04 0.06 94.05 Average: 3 4.29 0.00 1.52 0.16 0.06 93.97